某校新生HBsAg携带情况及感染模式分析

HBsAg Carriers and infection mode Analysis of Freshmen in one college

目的:了解某校新生乙肝表面抗原(HBsAg)感染情况及乙肝感染模式,为控制乙型肝炎在大学中传播提供依据。方法:采用普查法对2005～2008年某校2922名本科新生进行了血清HBV感染调查。结果:HBsAg携带率为4.2%,低于社会人群10%的携带率,农村学生携带率(5.1%)高于城市(3.1%),男生(4.5%)高于女生(2.8%)。在出现的7种阳性组合模式中,以强传染模式占绝大多数,合计占76.48%。应加强大学生乙肝防治知识健康教育,搞好未感染者乙肝疫苗接种工作,以有效控制大学生乙型肝炎的感染和传播。

Objective： To learn freshmen hepatitis B surface antigen（HBsAg） infection and hepatitis B infection patterns in order to provide the basis for controlling the spread of hepatitis B in the university.Methods： A general survey was made of the serum HBV infection among the undergraduate freshmen of our university enrolled in 2005-2008.Results： The HBsAg carrying rate was 4.2%,lower than the 10% carrying rate of social groups.The carrying rate of rural students was higher（5.1%） than that of urban students（3.1%）,and boys higher（4.5%） than girls（2.8%）.In the 7 positive combination patterns,the strong infection pattern made up the majority,together accounting for 76.48%.It indicates that the health education of Hepatitis B prevention for students should be strengthened,and the hepatitis B vaccination should be carried on for the students who have not been infected so as to effectively control the infection and incidence of hepatitis B and to prevent the spread of hepatitis B on campus.